:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#e8e7df;background:#111a22;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,select,input{border:1px solid #3c4850;background:#202b34;color:#e8e7df;border-radius:5px;padding:10px 12px}button{cursor:pointer;transition:background .15s}button:hover{background:#344551}button:disabled{opacity:.35;cursor:default}:focus-visible{outline:2px solid #edb26d;outline-offset:3px}button.accent,.tools .active{background:#edb26d;color:#16232c;border-color:#edb26d}header{display:flex;gap:12px;align-items:center;padding:22px 30px;border-bottom:1px solid #34404a}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font-size:12px;letter-spacing:2px;line-height:1.5}.mark{font-size:39px;color:#edb26d}.edition{margin-right:auto;margin-left:35px;font-size:10px;line-height:1.8;letter-spacing:1.5px;color:#a3afb5}main{display:grid;grid-template-columns:260px minmax(300px,1fr) 310px;min-height:calc(100vh - 145px)}aside{padding:30px 24px;border-right:1px solid #34404a}.frequencies{border-right:0;border-left:1px solid #34404a}.eyebrow{font-size:10px;letter-spacing:1.8px;color:#adb5b6;font-weight:600}h1{font-size:42px;font-weight:400;line-height:1.08;letter-spacing:-2px;margin:22px 0}h1 em{font-family:Georgia,serif;font-weight:400;color:#edb26d}h2{font-size:22px;font-weight:450;letter-spacing:-.6px;margin:10px 0 22px}.intro{font-size:13px;line-height:1.7;color:#b9c1c3;margin-bottom:26px}label{display:block;font-size:11px;color:#b9c1c3;line-height:1.6;margin:15px 0}label input:not([type=range]),label select{width:100%;margin-top:7px}label span{color:#8e9a9e;font-size:9px}.pair{display:flex;gap:8px}.pair>*{flex:1;min-width:0}.pair button{font-size:11px;padding:10px 7px}aside>button{width:100%;margin-top:8px;font-size:11px}.section{margin-top:30px}.tools{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:13px}.tools button{font-size:11px}.hint{font-size:10px;line-height:1.7;color:#99a7ae}.stage{padding:30px 32px;background:radial-gradient(ellipse at center,#25323d,#17222c 75%)}.stage-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.stage-top h2{font-size:23px;margin-bottom:22px}.chip{border:1px solid #4b5962;padding:7px 9px;border-radius:20px;white-space:nowrap;font-size:9px;letter-spacing:1px}.artwrap{position:relative;background:#0d151b;padding:22px;margin:8px 0 20px;border:1px solid #3d4b54;box-shadow:0 20px 55px #0003}.art{position:relative;max-height:65vh;max-width:100%;margin:auto}.art canvas{width:100%;height:100%;display:block;image-rendering:pixelated;touch-action:none;cursor:crosshair}.block-highlight{position:absolute;border:2px solid white;outline:1px solid #111;pointer-events:none;box-shadow:0 0 0 1px #111}.source{position:absolute;right:34px;bottom:34px;width:85px;border:4px solid #111a22;box-shadow:0 3px 10px #0006;pointer-events:none}.source canvas{width:100%;display:block;image-rendering:pixelated}.source span{display:block;background:#111a22;font-size:6px;letter-spacing:1px;padding:5px 1px;text-align:center}.metrics{display:flex;justify-content:space-between;padding:14px 0 22px;border-bottom:1px solid #3a4650}.metrics b{display:block;color:#edb26d;font-size:24px;font-weight:450}.metrics span{display:block;font-size:9px;margin-top:7px;color:#a8b5bb}.status{font-size:12px;line-height:1.6;min-height:36px}.axis{font-size:8px;letter-spacing:1.5px;color:#96a6b0;margin:16px 0 10px}.matrix{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}.matrix button{padding:0;aspect-ratio:1;font-size:8px;background:#131e28;color:#677c8b;border:1px solid #34434e}.matrix button.alive{background:#456d7e;color:#e6ecdf;border-color:#567d8c}.matrix button.selected{outline:2px solid #edb26d;outline-offset:1px}.frequency-meta{display:flex;justify-content:space-between;font-size:9px;color:#c6d0d0;margin:16px 0}.frequency-meta b{letter-spacing:1px;color:#edb26d}.wide{width:100%;font-size:11px}input[type=range]{width:100%;padding:0;accent-color:#edb26d}input[type=color]{height:42px}.diagnostics{margin-top:26px}.diagnostics button{display:block;width:100%;text-align:left;background:transparent;margin-top:8px;font-size:11px;padding:9px 12px}footer{display:flex;justify-content:space-between;gap:20px;padding:17px 28px;border-top:1px solid #34404a;font-size:8px;color:#a4b1b6;letter-spacing:1px}footer details{max-width:470px;letter-spacing:0;font-size:10px}footer p{line-height:1.6}footer button{font-size:10px;margin-right:8px}summary{cursor:pointer}form input{font-size:11px}@media(min-width:1550px){main{grid-template-columns:290px minmax(300px,1fr) 350px}.artwrap{max-width:760px;margin:8px auto 20px}.art{max-width:65vh}}@media(max-width:1100px){main{grid-template-columns:210px minmax(260px,1fr) 265px}aside{padding:24px 16px}.stage{padding:24px 18px}.edition{display:none}header .brand{margin-right:auto}h1{font-size:35px}.artwrap{padding:12px}.source{width:60px;right:22px;bottom:22px}}@media(max-width:800px){header{padding:16px;flex-wrap:wrap}header .brand{width:100%;margin-bottom:4px}header button{flex:1;font-size:11px}main{grid-template-columns:1fr}.stage{grid-row:1;padding:24px 20px}.art{max-width:65vh}.artwrap{max-width:570px;margin:auto}.stage-top h2{font-size:20px}aside{border:0;border-top:1px solid #34404a;padding:25px}h1{font-size:33px;margin:14px 0}h1 br{display:none}.matrix{max-width:420px}.matrix button{font-size:12px}.frequencies{grid-row:2;border-left:0}.frequencies h2{margin-bottom:10px}.metrics{gap:20px}.source{width:75px}footer{flex-wrap:wrap;font-size:7px}.stage-top .chip{font-size:8px}.intro{max-width:400px}aside .pair{max-width:500px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}.render-state{position:absolute;inset:0;display:grid;place-content:center;text-align:center;color:#b2bdc4;font-size:12px;line-height:1.8;pointer-events:none}